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![Valentin Vasilyev](https://ph-avatars.imgix.net/3448933/original.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
FingerprintJS Pro combines browser fingerprinting, IP analysis, cookies and server-side techniques to generate a 99.5% accurate visitorID that can be used to flag fraudulent traffic. Designed for developers to build anti-fraud workflows into their websites.
![FingerprintJS](https://ph-files.imgix.net/4e39d90f-58fc-4ddc-a509-e13375f5ecc1.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
FingerprintJS
99.5% accurate visitor identification API for anti-fraud